About Poush Parbon : In West Bengal, Sankranti, also known as Poush Sankranti named after the Bengali month in which it falls (last date of that month), is celebrated as a harvest festival Poush Parbon (Bengali: পৌষ পার্বণ). (It falls on 14 January on the Western calendar.) The freshly harvested paddy and the date palm syrup in the form of Khejurer Gur (Bengali: খেজুরের গুড়)and Patali (Bengali: পাটালি ) is used in the preparation of a variety of traditional Bengali sweets made with rice flour, coconut, milk and 'khejurer gur' (date palm jaggery) and known as 'Pitha' (Bengali: পিঠে). All sections of society participate in a three-day begins on the day before Sankranti and ends on the day after. The Goddess Lakshmi is usually worshipped on the day of Sankranti.